Finding the Fourth Proportional to 36,171,708, 49,904,611.44 and 22,415,652.96
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Solution
The fourth proportional to 36,171,708, 49,904,611.44 and 22,415,652.96 is: 30,925,950.50
Step by Step Solution
- Step 1: Write the proportion equation
36,171,708 : 49,904,611.44 = 22,415,652.96 : x - Step 2: Convert to fraction form
36,171,708/49,904,611.44 = 22,415,652.96/x - Step 3: Cross multiply
36,171,708x = 49,904,611.44 × 22,415,652.96 - Step 4: Simplify right side
36,171,708x = 1,118,644,451,142,685.88 - Step 5: Solve for x
x = 1,118,644,451,142,685.88/36,171,708 - Step 6: Final answer
x = 30,925,950.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.